1‑isopropylcyclohexyl methacrylate
1-isopropylcyclohexyl methacrylate, identified by CAS 811440-77-4, is a specialized methacrylate monomer characterized by its bulky cycloaliphatic side chain. This chemical structure features an isopropyl group and a cyclohexane ring attached at the alpha position of the ester, providing significant steric hindrance. As a liquid monomer, it is valued for its ability to impart unique physical and thermal properties to resulting polymer matrices, particularly in high-performance synthetic applications.
In industrial and research settings, this monomer is primarily utilized to synthesize polymers with high glass transition temperatures and enhanced structural rigidity. Its chemical architecture contributes to improved thermal stability and low moisture absorption compared to linear alkyl methacrylates. Handling requires standard precautions for methacrylate esters, including protection from light and heat to prevent premature polymerization, and storage in a cool, ventilated environment.
• In the field of advanced lithography and microelectronics, 1-isopropylcyclohexyl methacrylate serves as a critical building block for photoresist resins. Its bulky cycloaliphatic structure provides excellent dry-etch resistance and helps maintain the mechanical integrity of fine patterns during the semiconductor manufacturing process, facilitating the production of high-resolution circuits.
• The monomer is frequently employed in the development of high-performance optical materials and coatings. Due to the presence of the 1-isopropylcyclohexyl group, polymers derived from this monomer exhibit high refractive indices and low birefringence, making them suitable for precision lenses, optical films, and transparent protective layers that require clarity and durability.
• It is utilized in the synthesis of specialty acrylic copolymers where high thermal stability and rigidity are paramount. By incorporating this monomer into a polymer backbone, manufacturers can significantly elevate the glass transition temperature of the final product, which is essential for automotive components, aerospace materials, and industrial adhesives exposed to elevated temperatures.
• Research applications often focus on its use in controlled radical polymerization techniques to create well-defined block copolymers. The steric bulk of the isopropylcyclohexyl group influences the polymerization kinetics and the self-assembly behavior of the resulting materials, allowing for the creation of nanostructured surfaces and specialized membranes with tailored permeability.
Product Name: 1‑isopropylcyclohexyl methacrylate
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